private static async Task<RType> Get<RType>(string cacheKey, Func<Task<RType>> createFunc
, TimeSpan slidingExpiration, DateTime? absoluteExpiration,
DateTime? hitProtectExpiration, string moduleName)
{
var obj = GetCache(moduleName).Get<HitProtectCahce<RType>>(cacheKey);
if (!obj.Equals(null))
{
if (obj.IsNull)
return default(RType);
return obj.Data;
}
var data = await createFunc.Invoke();
if (data==null)
{
if (hitProtectExpiration.HasValue)
{
var safeData = new HitProtectCahce<RType>();
Set(cacheKey, safeData, hitProtectExpiration.Value);
}
}
else
{
var safeData = new HitProtectCahce<RType>(data);
if (absoluteExpiration.HasValue)
Set(cacheKey, safeData, absoluteExpiration.Value);
else
Set(cacheKey, safeData, slidingExpiration);
}
return data;
}
private static async Task <ResultMo <RType> > Get <RType>(string cacheKey, Func <Task <ResultMo <RType> > > createFunc
, TimeSpan slidingExpiration, DateTime?absoluteExpiration,
DateTime?hitProtectExpiration, string moduleName)
{
var obj = GetCache(moduleName).Get <HitProtectCahce <RType> >(cacheKey);
if (!obj.Equals(null))
{
if (obj.IsNull)
{
return(new ResultMo <RType>(ResultTypes.ObjectNull, "未发现对应数据！"));
}
return(new ResultMo <RType>(obj.Data));
}
var metaRes = await createFunc.Invoke();
if (!metaRes.IsSuccess() || metaRes.data == null)
{
if (hitProtectExpiration.HasValue)
{
var safeData = new HitProtectCahce <RType>();
Set(cacheKey, safeData, hitProtectExpiration.Value);
}
}
else
{
var safeData = new HitProtectCahce <RType>(metaRes.data);
if (absoluteExpiration.HasValue)
{
Set(cacheKey, safeData, absoluteExpiration.Value);
}
else
{
Set(cacheKey, safeData, slidingExpiration);
}
}
return(metaRes);
}
